Finding the Fourth Proportional to 10,693.76, 16,042.72 and 3,296.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,693.76 : 16,042.72 = 3,296.96 : x
2. Step 2: Convert to fraction form
   10,693.76/16,042.72 = 3,296.96/x
3. Step 3: Cross multiply
   10,693.76x = 16,042.72 × 3,296.96
4. Step 4: Simplify right side
   10,693.76x = 52,892,206.13
5. Step 5: Solve for x
   x = 52,892,206.13/10,693.76
6. Step 6: Final answer
   x = 4,946.08